3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str= '082307'; echo substr(chunk_split($str, 2,":"),0,-1); //substr($str,0,-1); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ElAHO
function name:  (null)
number of ops:  13
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '082307'
    4     1        INIT_FCALL                                               'substr'
          2        INIT_FCALL                                               'chunk_split'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 2
          5        SEND_VAL                                                 '%3A'
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
          8        SEND_VAL                                                 0
          9        SEND_VAL                                                 -1
         10        DO_ICALL                                         $3      
         11        ECHO                                                     $3
    5    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.47 ms | 1394 KiB | 17 Q